Our professionally designed instrument series is designed to meet the needs of sail boaters and power boaters alike. These units utilize NMEA2000 to communicate with other units. It’s single-wire installation and full compatibility with other navigation equipment facilitates an easy plug-and-play installation. Whether you use these instruments by themselves or part of your new NavNet 3D helm, this addition will be both useful and enhance the beauty of your helm.

The FI503 displays the most important data while navigating, such as depth and speed log functions in a horizontal 3 way split screen.

• Easy to read, high contrast backlit LCD
• Automatic backlight sensor minimizes power consumption
• “Plug and Play” system utilizing NMEA2000 protocol
• Easy installation with hole-saw flush mount
• Ideal for mast or bulkhead mounting
• Waterproof to IP56 standard
• Displays Depth, Speed, Wind Angle, Wind Direction, Timer, Water Temp, Air Temp, Air Pressure, Dewpoint, Chill, Battery Voltage, Time, Date, Heading, Nav Data, Engine, Rudder Angle

GENERAL

• Display Segment LCD
• Display Content Depth, speed, wind angle, wind speed, timer, environmental, nav data, rudder angle
• I/O Port NMEA 2000, 2 ports

JUNCTION BOX (OPTION)

• No. of I/O ports
  • NMEA 2000 Device 6 ports
  • NMEA 2000 Backbone 2 ports

POWER SUPPLY AND POWER CONSUMPTION

• Display Unit 12 VDC, less than 0.1 A
• Junction Box 12 VDC, less than 1 A, max. 2A connectable

ENVIRONMENTAL CONDITIONS

• Useable Temperature Range -15°C - +55°C
• Relative Humidity Less than 95% (+40°C)
• Waterproofing
  • Display Unit IP56
  • Junction Box IPX0
• Vibration - 2 Hz-5 Hz and up to 13.2 Hz with an excursion of ±1 mm ±10% (7 m/s2 maximum acceleration at 13.2 Hz); - above 13.2 Hz and up to 100 Hz with a constant maximum acceleration of 7 m/s2

COATING COLOR

• Display Unit N2.5
• Junction Box N2.5

• FI503 2 Line Digital LCD Display 1
• White Plastic Cover 1
• 000-167-832 Flush Mounting Sponge (Gasket) 1 sub CP26-00600
• 100-340-471 Panel Remover Tool 1 "
• 000-163-884 Self Tapping Screw 3x20 4 "
• 000-167-404 Spring Washer M3 2 "
• 000-167-453 Flat Washer M3 2 "
• 000-167-826 Wing Nut M3 2 "
• 000-167-804 Threaded Rod M3 x 40 2 "
• 000-166-695 6M NMEA2000 Drop Cable 1
• 000-166-949 .3M Chain Cable 1
• C72-007-05Z "Internal Resistor Setting" Note 1
• OSE-726-80Z Operator's Guide 1
• OME-726-80Z Operator's Manual 1